Episode 4 Attack of the Clowns

Here is the cast for episode four:

The Doctor
Georgia
Conner
Zac
Kaylie
Beth
Bradley
Catherine
Alex
Sybil
Clowns
Elizabeth
Colin
Brian
Mrs White
Daisy
The Vicar
Christina
Abby
Lucy
Jane Pemberton
Steve Pemberton
Rachel Pemberton

As the game of cat and mouse escalates, Georgia and Conner struggle to deal with the Doctor's transformation. While Zac attempts to save Kaylie's and Beth's lives, Catherine and Bradley dig deeper into the mysteries of the fair, and its deadly prophet.

Here are some spoilers for the episode. Remember, two are red herrings!

The Doctor and Sybil have a dangerous face-off
Lucy and Abby are sisters
The clowns turn against Sybil
Zac, Kaylie and Beth die on a rollercoaster, sort of
We will find out the connection between Conner and Beth
The Doctor walks among more memories
Sybil reveals some horrors of the future
Kaylie is crushed by a falling sign